<template>
  <el-carousel height="720px" :interval="3000" arrow="always">
    <el-carousel-item :key="key" v-for="banner,key in banner_list">
      <a :href="banner.link"><img :src="banner.image" alt=""></a>
    </el-carousel-item>
    <!--<el-carousel-item><img src="@/assets/image/banner1.png" alt=""></el-carousel-item>-->
    <!--<el-carousel-item><img src="@/assets/image/banner2.png" alt=""></el-carousel-item>-->
    <!--<el-carousel-item><img src="@/assets/image/banner3.png" alt=""></el-carousel-item>-->
  </el-carousel>
</template>

<script>
  import instance from '@/utils/request'
  export default {
    name: "Banner",
    data(){
      return {
        banner_list:[]
      }
    },
    created(){
      this.get_banner_list();
    },
    methods:{
      get_banner_list(){
        instance.get('/banner/',{}).then(res=>{
          // console.log(res.data);
          this.banner_list=res.data;
        })
        // 获取轮播图信息
        // this.$axios.get(`${this.$settings.Host}/banner/`).then(response=>{
        //   this.banner_list = response.data;
        // }).catch(error=>{
        //   this.$message.error("对不起，获取轮播图数据失败！");
        // })
      }
    }
  }
</script>

<style scoped>
  .el-carousel__item h3 {
    color: #475669;
    font-size: 18px;
    opacity: 0.75;
    line-height: 300px;
    margin: 0;
  }

  .el-carousel__item:nth-child(2n) {
    background-color: #99a9bf;
  }

  .el-carousel__item:nth-child(2n+1) {
    background-color: #d3dce6;
  }
</style>

